Canon imageFORMULA DR-2020U Universal Workgroup Scanner Reference Guide - Page 9

Important Safety Instructions To ensure the safe operation of this scanner, be sure to read the safety warnings and precautions described below. Installation Location The performance of this scanner is affected by the environment in which it is installed. Make sure that the location where the scanner is installed meets the following environmental requirements. 110 mm or more ● Provide adequate space around the scanner for operation, maintenance, and ventilation. ● Avoid installing the scanner in direct sunlight. If this is unavoidable, use curtains to shade the scanner. ● Avoid locations with excessive dust. ● Avoid warm or humid locations, such as in the vicinity of a water faucet, water heater, or humidifier, and avoid locations where the fumes from ammonia, paint thinner, or other volatile chemicals may be AMMONIA present. 5 ● Avoid locations that are unstable or subject to vibration. ● Avoid exposing the scanner to rapid changes in temperature. If the room in which the scanner is installed is cold but rapidly heated, water droplets (condensation) may form inside the scanner. This may result in a noticeable degradation in scanning quality. The following conditions are recommended for optimal scanning quality: Room temperature: 10°C to 32.5°C Humidity: 20% to 80% RH ● Avoid installing the scanner near equipment that generates a magnetic field (e.g., speakers, televisions, or radios).